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Substack Trademarks
SUBSTACK
Downloadable software in the nature of a mobile application for managing subscriptions to online newsletters; downloadable software in the nature of a mobile application for digital delivery of subscription media
Registered
·
June 27, 2022
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97478171
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SUBSTACK
Software as a service (SAAS) services featuring software for creating, managing and delivering email newsletter subscriptions
Registered
·
January 26, 2018
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87772963
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